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【单选题】
应用文书是各级机关、企事业单位、社会团体和个人为办理事务而形成和使用的、具有( )和惯用格式的文体的总称。A.
特定效用
B.
法定效用
C.
广泛效用
D.
普遍效用
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举一反三
【单选题】Offers and revocations are effective upon posting, but acceptances are effective upon receipt.
A.
正确
B.
错误
【单选题】对于移相控制电路，为了限制最小移相控制角和设置移相范围，可在输入控制信号的输入控制信号的输入端再叠加一个（）。
A.
交流电压
B.
偏移电压
C.
同步信号
D.
触发信号
【单选题】He __ a good football player . [ ]
A.
want to be
B.
wants be
C.
wants to be
D.
wants to
【单选题】Which of the following is true of effective hoping?
A.
Effective hoping is hoping without a plan, leading to nowhere.
B.
People should set long-term goals in effective hoping first.
C.
Effective hoping involves goal-setting, planning and executing.
D.
Effective hoping is so powerful that it can determine success.
【简答题】A．Person who is an effective leader of a particular group may not be an effective leader in another group. B．Few people succeed in sharing a leadership role with another person. C．A person can best le...
【多选题】What are the elements of an effective presentation?
A.
Effective organization of information
B.
Effective delivery of information
C.
Effective use of language
【单选题】My mother _________ an artist. [ ]
A.
wants is
B.
want to be
C.
wants be
D.
wants to be
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